JPH0376430B2 - - Google Patents

Info

Publication number
JPH0376430B2
JPH0376430B2 JP58076883A JP7688383A JPH0376430B2 JP H0376430 B2 JPH0376430 B2 JP H0376430B2 JP 58076883 A JP58076883 A JP 58076883A JP 7688383 A JP7688383 A JP 7688383A JP H0376430 B2 JPH0376430 B2 JP H0376430B2
Authority
JP
Japan
Prior art keywords
cable
positive
negative polarity
insulation deterioration
leakage current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP58076883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59202074A (ja
Inventor
Makoto Shibata
Satoru Yamamoto
Teruo Yoshimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP58076883A priority Critical patent/JPS59202074A/ja
Publication of JPS59202074A publication Critical patent/JPS59202074A/ja
Publication of JPH0376430B2 publication Critical patent/JPH0376430B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
JP58076883A 1983-04-30 1983-04-30 電力ケ−ブルの絶縁劣化診断法 Granted JPS59202074A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58076883A JPS59202074A (ja) 1983-04-30 1983-04-30 電力ケ−ブルの絶縁劣化診断法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58076883A JPS59202074A (ja) 1983-04-30 1983-04-30 電力ケ−ブルの絶縁劣化診断法

Publications (2)

Publication Number Publication Date
JPS59202074A JPS59202074A (ja) 1984-11-15
JPH0376430B2 true JPH0376430B2 (enrdf_load_html_response) 1991-12-05

Family

ID=13618030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58076883A Granted JPS59202074A (ja) 1983-04-30 1983-04-30 電力ケ−ブルの絶縁劣化診断法

Country Status (1)

Country Link
JP (1) JPS59202074A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111025097B (zh) * 2019-11-19 2022-04-15 云南电网有限责任公司临沧供电局 一种测评老化后xlpe电缆泄漏电流差异因子的智能方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564066A (en) * 1979-06-26 1981-01-16 Furukawa Electric Co Ltd:The Water-tree detection method of rubber/plastic insulated power cable

Also Published As

Publication number Publication date
JPS59202074A (ja) 1984-11-15

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